ShenzhenYijiajie Electronic Co., Ltd.
| Measurement Range | Typically 0–30% vol. O₂ |
| Model Examples | 2112B0231400 (CLE-0231-400) |
| Dimensions | Standard 4-series size |
| Output Type | Analog output |
| Payment Terms | L/C,D/A,D/P,T/T,, |
| Supply Ability | 5000pcs |
| Delivery Time | 3-5work days |
| Packaging Details | Paper box |
| Model Number | 4O2-LQ |
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Product Specification
| Measurement Range | Typically 0–30% vol. O₂ | Model Examples | 2112B0231400 (CLE-0231-400) |
| Dimensions | Standard 4-series size | Output Type | Analog output |
| Payment Terms | L/C,D/A,D/P,T/T,, | Supply Ability | 5000pcs |
| Delivery Time | 3-5work days | Packaging Details | Paper box |
| Model Number | 4O2-LQ | ||
| High Light | O2 Gas Oxygen Sensor Instruments ，LQ Gas Oxygen Sensor Instruments | ||
4O2-LQ Gas oxygen sensor
Basic Information:
Technical Features:
Performance Parameters:
Other Information:
| Sensor Type | Electrochemical oxygen sensor |
| Measurement Range | 0–30% vol. O₂ (standard); optional 0–25% vol. O₂ |
| Product Code | e.g., 2112B0231400 (CLE-0231-400) |
| Sensing Principle | Three-electrode solid-state electrochemical with liquid electrolyte |
| Output Signal | Analog current/voltage (e.g., 0.1–1.0 mA in air) |
| Accuracy | ±1% of full scale (25°C, 1 atm) |
| Response Time (T90) | ≤15 seconds (to 90% of final value) |
| Zero Drift | <200 μA/year (in clean air) |
| Linearity | >99% within 0–30% O₂ range |
| Operating Temperature | -35°C to +70°C (non-condensing) |
| Storage Temperature | -20°C to +50°C (recommended: 5°C–25°C) |
| Humidity Range | 5%–100% RH (condensing allowed for short periods) |
| Pressure Range | 80–120 kPa (0.8–1.2 atm) |
| Dimensions | Φ20.0 mm × 16.8 mm (diameter × height) |
| Weight | ~16 g |
| Load Resistance | 10–100 Ω (recommended: 47 Ω) |
| Service Life | ≥24 months (in clean air, 25°C) |
| Storage Life | 6 months (original packaging) |
| Cross-Sensitivity | - CO (100 ppm): <0.1% O₂ error - H₂S (10 ppm): <0.5% O₂ error |
| Certifications | RoHS compliant, CE marked |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2006
Total Annual:
900000-1000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Shenzhen Yijiajie Electronic Technology Co., Ltd. has long been deeply engaged in the field of sensing and control technology, specializing in sensor solutions and technical support. The company is an authorized distributor for City, and Siargo, and maintains long-term, stable partnerships with othe... Shenzhen Yijiajie Electronic Technology Co., Ltd. has long been deeply engaged in the field of sensing and control technology, specializing in sensor solutions and technical support. The company is an authorized distributor for City, and Siargo, and maintains long-term, stable partnerships with othe...
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